.Which of the following best describes the momentum of a 1000 kg train rolling to the right at 3 m/s ? a) The train has 3000 kg*m/s of momentum

b) The train has 3333.33 kg*m/s of momentum

c) The train has 3000 kg*m/s of momentum to the right

d) The train has 3000 kg*m/s of momentum to the left